/* =========================================================
   EFÊMERO — design tokens
   Palette: warm paper background, deep forest green primary,
   fresh mint accent, calm terracotta for "attention" states.
   Display: Fraunces (editorial serif) — Body: Inter — Data: IBM Plex Mono
========================================================= */
:root{
  --bg: #FAF9F2;
  --paper: #FFFFFF;
  --bg-sunken: #F1EFE3;
  --forest: #123324;
  --forest-2: #0C2418;
  --mint: #4CAE83;
  --mint-deep: #2F8F65;
  --mint-pale: #DCEFE3;
  --sage-line: #DEDCC9;
  --ink: #1C2A22;
  --ink-soft: #5B6B5F;
  --attention: #BD6357;
  --attention-pale: #F5E1DC;
  --shadow: 0 1px 2px rgba(18,51,36,0.04), 0 8px 24px rgba(18,51,36,0.06);
  --radius: 18px;
  --radius-sm: 12px;
  --font-display: 'Fraunces', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
}

*{ box-sizing: border-box; }
html,body{ height:100%; }
body{
  margin:0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3{ font-family: var(--font-display); font-weight:500; margin:0; color: var(--forest-2); }
p{ margin:0; }
button, input, select{ font-family: inherit; }
.hidden{ display:none !important; }

.eyebrow{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mint-deep);
  display:block;
  margin-bottom: 6px;
}

/* ===================== LAYOUT ===================== */
.app{ display:flex; min-height:100vh; }

.sidebar{
  width: 248px;
  flex-shrink:0;
  background: var(--forest);
  color: #EAF4EE;
  display:flex;
  flex-direction:column;
  padding: 28px 18px;
  position: sticky;
  top:0;
  height:100vh;
}
.brand{ display:flex; align-items:center; gap:10px; padding: 4px 8px 28px; }
.brand-mark{ font-size: 26px; }
.brand-text{ display:flex; flex-direction:column; line-height:1.25; }
.brand-text strong{ font-family: var(--font-display); font-size: 20px; font-weight: 600; color:#fff; }
.brand-text span{ font-size: 11px; color: #9FC8AE; letter-spacing:.02em; }

.nav{ display:flex; flex-direction:column; gap:2px; flex:1; }
.nav-item{
  display:flex; align-items:center; gap:12px;
  background:transparent; border:none; color:#C9E3D2;
  padding: 11px 12px; border-radius: 10px; text-align:left;
  font-size: 14.5px; cursor:pointer; transition: background .15s ease, color .15s ease;
}
.nav-item .ic{ font-size:15px; width:18px; text-align:center; opacity:.85; }
.nav-item:hover{ background: rgba(255,255,255,0.06); color:#fff; }
.nav-item.active{ background: var(--mint); color: #08210F; font-weight:600; }
.nav-item.active .ic{ opacity:1; }

.sidebar-foot{ display:flex; flex-direction:column; gap:8px; padding-top: 14px; }
.foot-note{ font-size: 11px; color:#7FA98F; text-align:center; }

.main{ flex:1; padding: 40px 44px 80px; max-width: 1180px; }

.view{ display:none; }
.view.active{ display:block; animation: fadein .25s ease; }
@keyframes fadein{ from{ opacity:0; transform: translateY(4px);} to{opacity:1; transform:none;} }

.view-head{ display:flex; align-items:flex-end; justify-content:space-between; gap: 20px; margin-bottom: 28px; flex-wrap: wrap;}
.view-head h1{ font-size: 30px; }

/* ===================== BUTTONS ===================== */
.btn{
  font-size: 14px; font-weight: 600; border-radius: 999px; border:none;
  padding: 11px 20px; cursor:pointer; transition: transform .1s ease, box-shadow .15s ease, background .15s ease;
}
.btn:active{ transform: scale(0.97); }
.btn-primary{ background: var(--forest); color:#fff; }
.btn-primary:hover{ background: var(--forest-2); }
.btn-ghost{ background: transparent; color: var(--forest); border: 1.5px solid var(--sage-line); }
.btn-ghost:hover{ background: var(--mint-pale); }
.btn-sm{ padding: 8px 14px; font-size:13px; }
.btn-icon{ padding: 10px 14px; }

/* ===================== CARDS ===================== */
.card{
  background: var(--paper);
  border: 1px solid var(--sage-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 24px;
}
.card-title{ font-size: 13px; font-weight:600; color: var(--ink-soft); text-transform:uppercase; letter-spacing:.04em; display:block; margin-bottom:14px; }

/* ===================== DASHBOARD ===================== */
.dash-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.mascot-card{ grid-column: span 4; display:flex; align-items:center; gap:24px; background: linear-gradient(135deg, var(--forest) 0%, var(--forest-2) 100%); border:none; }
.mascot-face{ font-size: 84px; line-height:1; filter: drop-shadow(0 6px 14px rgba(0,0,0,0.25)); transition: transform .3s ease; }
.mascot-copy{ color:#EAF4EE; }
.mascot-status{ font-family: var(--font-display); font-size: 22px; font-weight:600; display:block; margin-bottom:6px; color:#fff; }
.mascot-detail{ color: #B9D8C4; font-size: 14px; max-width: 520px; }

.stat-card{ grid-column: span 1.333; display:flex; flex-direction:column; gap:8px; }
.stat-label{ font-size:12.5px; color: var(--ink-soft); font-weight:600; text-transform:uppercase; letter-spacing:.03em; }
.stat-value{ font-family: var(--font-mono); font-size: 26px; font-weight:600; color: var(--forest-2); }
.stat-good{ color: var(--mint-deep); }
.stat-bad{ color: var(--attention); }

.chart-card{ grid-column: span 2; }
.budget-progress-card{ grid-column: span 4; }

@media (max-width: 980px){
  .dash-grid{ grid-template-columns: repeat(2,1fr); }
  .mascot-card{ grid-column: span 2; }
  .stat-card{ grid-column: span 1; }
  .chart-card{ grid-column: span 2; }
  .budget-progress-card{ grid-column: span 2; }
}

.budget-progress-list{ display:flex; flex-direction:column; gap:14px; }
.bp-row{ display:flex; flex-direction:column; gap:6px; }
.bp-row-top{ display:flex; justify-content:space-between; font-size: 13.5px; }
.bp-row-top strong{ font-family: var(--font-mono); }
.bp-track{ height:8px; background: var(--bg-sunken); border-radius: 999px; overflow:hidden; }
.bp-fill{ height:100%; background: var(--mint); border-radius:999px; transition: width .3s ease; }
.bp-fill.over{ background: var(--attention); }

.empty-note{ color: var(--ink-soft); font-size: 13.5px; padding: 8px 0; }

/* ===================== FORMS ===================== */
.form-card{ margin-bottom: 20px; }
.form-grid{ display:grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 16px; margin-bottom: 18px; }
.form-grid label{ display:flex; flex-direction:column; gap:6px; font-size: 13px; font-weight:600; color: var(--ink-soft); }
.form-grid input, .form-grid select{
  border: 1.5px solid var(--sage-line); border-radius: var(--radius-sm);
  padding: 10px 12px; font-size: 14.5px; color: var(--ink); background: var(--bg);
}
.form-grid input:focus, .form-grid select:focus{ outline: 2px solid var(--mint); outline-offset:1px; border-color: var(--mint); }
.checkbox-label{ flex-direction:row !important; align-items:center; gap:8px !important; }
.checkbox-label input{ width:auto; }
.form-actions{ display:flex; justify-content:flex-end; gap:10px; }

/* ===================== TABLE ===================== */
.tx-table{ width:100%; border-collapse: collapse; font-size: 14px; }
.tx-table th{ text-align:left; font-size:12px; text-transform:uppercase; letter-spacing:.03em; color: var(--ink-soft); padding: 8px 10px; border-bottom: 1.5px solid var(--sage-line); }
.tx-table td{ padding: 12px 10px; border-bottom: 1px solid var(--bg-sunken); font-family: var(--font-mono); font-size: 13.5px; }
.tx-table td.tx-desc{ font-family: var(--font-body); }
.tag{ display:inline-block; padding: 3px 10px; border-radius:999px; font-size:12px; font-weight:600; font-family: var(--font-body); }
.tag-income{ background: var(--mint-pale); color: var(--mint-deep); }
.tag-expense{ background: var(--attention-pale); color: var(--attention); }
.tx-del{ background:none; border:none; color: var(--ink-soft); cursor:pointer; font-size:16px; }
.tx-del:hover{ color: var(--attention); }

/* ===================== LIST CARDS (budget/goal/debt) ===================== */
.cards-list{ display:flex; flex-direction:column; gap:12px; }
.item-card{ display:flex; align-items:center; justify-content:space-between; gap: 20px; flex-wrap:wrap; }
.item-info strong{ font-family: var(--font-display); font-size:17px; display:block; margin-bottom:4px; }
.item-info span{ font-size: 12.5px; color: var(--ink-soft); }
.item-progress{ flex:1; min-width: 200px; }
.item-numbers{ font-family: var(--font-mono); font-size: 13px; text-align:right; }
.item-del{ background:none; border:none; color: var(--ink-soft); cursor:pointer; font-size:18px; padding:4px 8px; }
.item-del:hover{ color: var(--attention); }

/* ===================== CALCULATOR ===================== */
.calc-card{ max-width: 340px; }
.calc-display{
  font-family: var(--font-mono); font-size: 40px; text-align:right;
  background: var(--forest); color:#fff; border-radius: var(--radius-sm);
  padding: 22px 18px; margin-bottom: 16px; overflow-x:auto; white-space:nowrap;
}
.calc-grid{ display:grid; grid-template-columns: repeat(4, 1fr); gap:10px; }
.calc-btn{
  border:none; background: var(--bg-sunken); color: var(--ink);
  font-size: 18px; font-weight:600; padding: 16px 0; border-radius: var(--radius-sm);
  cursor:pointer; transition: background .12s ease, transform .08s ease;
}
.calc-btn:active{ transform: scale(0.95); }
.calc-btn:hover{ background:#E7E4D4; }
.calc-op{ background: var(--mint-pale); color: var(--mint-deep); }
.calc-op-main{ background: var(--forest); color:#fff; }
.calc-op-main:hover{ background: var(--forest-2); }
.calc-equal{ background: var(--mint); color:#08210F; grid-column: span 2; }
.calc-zero{ grid-column: span 2; }

/* ===================== CONVERTER ===================== */
.conv-card{ max-width: 620px; }
.conv-row{ display:flex; align-items:flex-end; gap:12px; flex-wrap:wrap; margin-bottom: 22px;}
.conv-row label{ display:flex; flex-direction:column; gap:6px; font-size:12.5px; font-weight:600; color: var(--ink-soft); flex:1; min-width:120px; }
.conv-row input, .conv-row select{ border:1.5px solid var(--sage-line); border-radius: var(--radius-sm); padding: 10px 12px; font-size: 15px; background: var(--bg); }
.conv-result{ background: var(--mint-pale); border-radius: var(--radius-sm); padding: 22px; text-align:center; }
#convResult{ font-family: var(--font-mono); font-size: 34px; font-weight:600; color: var(--forest-2); display:block; }
.conv-rate{ font-size: 12.5px; color: var(--ink-soft); }

/* ===================== SIMULATIONS ===================== */
.sim-tabs{ display:flex; gap:8px; margin-bottom: 20px; flex-wrap:wrap; }
.sim-tab{
  background: var(--paper); border: 1.5px solid var(--sage-line); color: var(--ink-soft);
  padding: 10px 18px; border-radius: 999px; font-size:14px; font-weight:600; cursor:pointer;
}
.sim-tab.active{ background: var(--forest); color:#fff; border-color: var(--forest); }
.sim-panel{ display:none; }
.sim-panel.active{ display:block; animation: fadein .2s ease; }
.sim-result{ display:flex; gap:14px; margin: 20px 0; flex-wrap:wrap; }
.sim-result-box{ flex:1; min-width:150px; background: var(--bg-sunken); border-radius: var(--radius-sm); padding: 16px 18px; display:flex; flex-direction:column; gap:6px; }
.sim-result-box span{ font-size:12px; color: var(--ink-soft); font-weight:600; text-transform:uppercase; letter-spacing:.03em; }
.sim-result-box strong{ font-family: var(--font-mono); font-size:20px; color: var(--forest-2); }

/* ===================== ONBOARDING ===================== */
.overlay{
  position:fixed; inset:0; background: rgba(18,51,36,0.55); backdrop-filter: blur(3px);
  display:flex; align-items:center; justify-content:center; z-index: 100; padding: 20px;
}
.onboarding-card{
  background: var(--paper); border-radius: 24px; max-width: 460px; width:100%;
  padding: 40px 36px 30px; text-align:center; box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.onb-mascot{ font-size: 52px; margin-bottom: 6px; }
.onb-slides{ position:relative; min-height: 160px; }
.onb-slide{ display:none; }
.onb-slide.active{ display:block; animation: fadein .3s ease; }
.onb-slide h1{ font-size: 36px; margin: 6px 0 14px; }
.onb-slide h2{ font-size: 21px; margin: 6px 0 12px; }
.onb-slide p{ color: var(--ink-soft); font-size: 15px; line-height:1.5; }
.onb-controls{ margin-top: 22px; display:flex; flex-direction:column; align-items:center; gap:16px; }
.onb-dots{ display:flex; gap:8px; }
.dot{ width:7px; height:7px; border-radius:50%; background: var(--sage-line); }
.dot.active{ background: var(--mint); width:20px; border-radius: 4px; transition: all .2s ease; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 780px){
  .app{ flex-direction:column; }
  .sidebar{ width:100%; height:auto; position:relative; flex-direction:row; align-items:center; padding: 14px 16px; overflow-x:auto; }
  .brand{ padding: 0 14px 0 0; }
  .nav{ flex-direction:row; }
  .nav-item span.ic{ display:none; }
  .sidebar-foot{ display:none; }
  .main{ padding: 24px 18px 60px; }
  .view-head h1{ font-size:24px; }
  .mascot-card{ flex-direction:column; text-align:center; }
}
